opencart reward system is good but there is no option to change 1 Point = Value, ex. if I added 100 points to customer and customer use that point for purchase some product and product price is $200, then the customer will use 100 points and 1 point = $1 now customer get $100 discount, is this value can change from backend? if yes kindly help me

The most generated errors being found on Opencart forum originates from contributed programming. The increased post counters are caused by redundancies of the same solutions that were already provided prior.